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S M Wall

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Articles 31
Citations 561
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Recent Articles
1.
Paine M, Snead M, Wang H, Abuladze N, Pushkin A, Liu W, et al.
J Dent Res . 2008 Mar; 87(4):391-5. PMID: 18362326
The H(+)/base transport processes that control the pH of the microenvironment adjacent to ameloblasts are not currently well-understood. Mice null for the AE2 anion exchanger have abnormal enamel. In addition,...
2.
Wall S
Acta Physiol Scand . 2003 Dec; 179(4):325-30. PMID: 14656369
Along the collecting duct, secretion of ammonium (NH) is thought to occur through active H+ secretion in parallel with the non-ionic diffusion of ammonia (NH3). Thus NH3 is secreted into...
3.
Wall S, Fischer M, Mehta P, Hassell K, Park S
Am J Physiol Renal Physiol . 2001 Apr; 280(5):F913-21. PMID: 11292635
In rat kidney the "secretory" isoform of the Na+-K+-2Cl- cotransporter (NKCC1) localizes to the basolateral membrane of the alpha-intercalated cell. The purpose of this study was to determine whether rat...
4.
Royaux I, Wall S, Karniski L, Everett L, Suzuki K, Knepper M, et al.
Proc Natl Acad Sci U S A . 2001 Mar; 98(7):4221-6. PMID: 11274445
Pendrin is an anion transporter encoded by the PDS/Pds gene. In humans, mutations in PDS cause the genetic disorder Pendred syndrome, which is associated with deafness and goiter. Previous studies...
5.
Wall S
Am J Kidney Dis . 2000 Oct; 36(5):1079-88. PMID: 11054371
For the past 50 years, the mechanism of ammonium (NH(4)(+)) transport along the collecting duct has been thought to occur through active H(+) section in parallel with the nonionic diffusion...
6.
Wall S, Davis B, Hassell K, Mehta P, Park S
Am J Physiol . 1999 Dec; 277(6):F866-74. PMID: 10600933
The purpose of this study was to determine the magnitude of Na+ pump-mediated NH4+ uptake in the terminal inner medullary collecting duct (tIMCD) at K+ and NH4+ concentrations observed in...
7.
CODINA J, Wall S, Dubose Jr T
Semin Nephrol . 1999 Oct; 19(5):399-404. PMID: 10511379
The H+,K+-ATPases belong to the X+,K+-ATPase subfamily of P-type cation-transporting ATPases. While these H+,K+-ATPase isoforms share approximately 60%-70% amino acid identity, they exhibit discrete kinetic and pharmacological properties. The colonic...
8.
Wall S, Mehta P, Dubose Jr T
Am J Physiol . 1998 Oct; 275(4):F543-9. PMID: 9755126
In tubules from the terminal segment of the inner medullary collecting duct (tIMCD) from rats with chronic metabolic acidosis, our laboratory has shown that bicarbonate absorption (JtCO2) is inhibited by...
9.
Wall S
Am J Physiol . 1998 Jan; 273(6):F857-68. PMID: 9435673
In the rat terminal inner medullary collecting duct (tIMCD), Na+ pump inhibition reduces transepithelial net acid secretion (JtAMM) [JH = total CO2 absorption (JtCO2)+ total ammonia secretion] and increases resting...
10.
Wall S, Johansen M, Molony D, Dubose Jr T, Jaffe N, Madden T
Am J Kidney Dis . 1996 Dec; 28(6):846-54. PMID: 8957036
We report the first series demonstrating effective clearance of methotrexate using acute intermittent hemodialysis with a high-flux dialyzer. The study was performed on six patients, two females and four males...